Catch up with 'Threshold'

If CBS’ spooky new alien-virus series Threshold (starring Carla Gugino) hasn’t, um, infected your Friday night viewing schedule, the network is giving you a chance to catch up online. For the next couple days, the series’ third episode is streaming without commercial interruptions at CBS.com. The Nov. 4 and Nov. 11 episodes will stream for two days each as well, starting five days after they air. Don’t know if CBS will continue to upload Threshold or other shows, but by Nov. 18, we’ll probably all be overrun by aliens, and it won’t matter.